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Spherical nucleic acids (SNAs) with exceptional colloidal stability, multiple modularity, and programmability are excellent candidates to address common molecular delivery‐related issues. Based on this, the higher targeting accuracy and enhanced controllability of stimuli‐responsive SNAs render them precise nanoplatforms with inestimable prospects for diverse biomedical applications. Therefore, tailored...
Highly emissive semiconductor nanocrystals, or so‐called quantum dots (QDs) possess a variety of applications from displays and biology labeling, to quantum communication and modern security. Though ensembles of QDs have already shown very high photoluminescent quantum yields (PLQYs) and have been widely utilized in current optoelectronic products, QDs that exhibit high absorption cross‐section, high...
Multi‐shelled hollow metal‐organic frameworks (MH‐MOFs) are highly promising as electrode materials due to their impressive surface area and efficient mass transfer capabilities. However, the fabrication of MH‐MOFs has remained a formidable challenge. In this study, two types of double‐shelled open hollow Prussian blue analogues, one with divalent iron (DHPBA‐Fe(II)) and the other with trivalent iron...
Rheumatoid arthritis (RA) is a chronic autoimmune disease commonly associated with the accumulation of hyperactive immune cells (HICs), particularly macrophages of pro‐inflammatory (M1) phenotype, accompanied by the elevated level of reactive oxygen species (ROS), decreased pH and O2 content in joint synovium. In this work, an immunomodulatory nanosystem (IMN) is developed for RA therapy by modulating...
Al–S battery (ASB) is a promising energy storage device, notable for its safety, crustal abundance, and high theoretical energy density. However, its development faces challenges due to slow reaction kinetics and poor reversibility. The creation of a multifunctional cathode material that can both adsorb polysulfides and accelerate their conversion is key to advancing ASB. Herein, a composite composed...
Synaptic devices that mimic biological synapses are considered as promising candidates for brain‐inspired devices, offering the functionalities in neuromorphic computing. However, modulation of emerging optoelectronic synaptic devices has rarely been reported. Herein, a semiconductive ternary hybrid heterostructure is prepared with a D‐D’‐A configuration by introducing polyoxometalate (POM) as an...
Benefiting from the admirable energy density (1086 Wh kg−1), overwhelming security, and low environmental impact, rechargeable zinc–air batteries (ZABs) are deemed to be attractive candidates for lithium‐ion batteries. The exploration of novel oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) bifunctional catalysts is the key to promoting the development of zinc–air batteries. Transitional...
Solar‐driven CO2 conversion into valuable fuels is a promising strategy to alleviate the energy and environmental issues. However, inefficient charge separation and transfer greatly limits the photocatalytic CO2 reduction efficiency. Herein, single‐atom Pt anchored on 3D hierarchical TiO2‐Ti3C2 with atomic‐scale interface engineering is successfully synthesized through an in situ transformation and...
Lightweight and impact‐resistant materials with self‐monitoring capability are highly desired for protective applications, but are challenging to be artificially fabricated. Herein, a scalable‐manufactured aramid nanofiber (ANF)‐based composite combining these key properties is presented. Inspired by the strengthening and toughening mechanisms relying on recoverable interfaces commonly existing in...
In the development of flexible organic field‐effect transistors (OFET), downsizing and reduction of the operating voltage are essential for achieving a high current density with a low operating power. Although the bias voltage of the OFETs can be reduced by a high‐k dielectric, achieving a threshold voltage close to zero remains a challenge. Moreover, the scaling down of OFETs demands the use of photolithography,...
Lithium–sulfur batteries are one of the most promising next‐generation energy storage systems. The efficient interconversion between sulfur/lithium polysulfides and lithium sulfide is a performance‐determining factor for lithium–sulfur batteries. Herein, a novel strategy to synthesize a unique tube‐in‐tube CNT‐wired sulfur‐deficient MoS2 nanostructure embedding cobalt atom clusters as an efficient...